18.4 Plus 689 Addition :

Number 1	Number 2	Answer
18.4	689	707.4

How to calculate 18.4 plus 689 ?

Let's break down the addition of 018.4 and 68900 step by step:

   018.4      <-- Start with the rightmost column
+  68900
---------

    Add the digits in the rightmost column:
        4 + 0 + 0 = 4
        Write down 4 in the rightmost column, carry over 0 to the next column.

   018.4
+  68900
---------
     4


    Add the digits in the rightmost column:
        8 + 9 + 1 = 17
        Write down 7 in the rightmost column, carry over 1 to the next column.

   018.4
+  68900
---------
     7.4


    Add the digits in the rightmost column:
        1 + 8 + 1 = 10
        Write down 0 in the rightmost column, carry over 1 to the next column.

   018.4
+  68900
---------
     07.4


    Add the digits in the rightmost column:
        0 + 6 + 0 = 7
        Write down 7 in the rightmost column, carry over 0 to the next column.

   018.4
+  68900
---------
     707.4

    Continue to the left:
        There are no more columns to the left.

The final result is 707.4.

Similar Summation Operations :

Number 1	Number 2	ANSWER:	HOW TO ?
18.5	691	709.5	18.5 plus 691
18.6	697	715.6	18.6 plus 697
18.7	698	716.7	18.7 plus 698
4	2	6	4 plus 2
3.6	2.8	6.4	3.6 plus 2.8
6.2	8.4	14.6	6.2 plus 8.4